MAC prefix 78:C2:C0:7
Guangzhou Hongcai Stage Equipment co.,ltd
| Vendor | Guangzhou Hongcai Stage Equipment co.,ltd |
|---|---|
| Short name | GuangzhouHon |
| Prefix | 78:C2:C0:7/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 78:C2:C0:70:00:00 – 78:C2:C0:7F:FF:FF |
| Notations | 78:C2:C0:70:00:0078-C2-C0-70-00-0078c2.c070.000078C2C0700000 |
Frequently asked questions
Which vendor does MAC address 78:C2:C0:7 belong to?
MAC addresses starting with 78:C2:C0:7 are assigned to Guangzhou Hongcai Stage Equipment co.,ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 78:C2:C0:7 contain?
The block contains 1,048,576 addresses from 78:C2:C0:70:00:00 to 78:C2:C0:7F:FF:FF.
Is 78:C2:C0:7 a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.